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Sensitivities of the MSIS--86 Thermosphere Model-
Part of a collection
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Area Atmospheric Chemistry |
Author(s)
H. M. Bücker
, A. Vehreschild
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Published in Proceedings of the 20th European Conference on Modelling and Simulation, Bonn, Sankt Augustin, Germany, May 28--31, 2006
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Editor(s) W. Borutzky, A. Orsoni, R. Zobel |
Year 2006 |
Publisher European Council for Modelling and Simulation (ECMS) |
Abstract Atmospheric models represent the state of the environment including interactions that occur in the atmosphere and are thus useful to predict future temperature and concentration densities of important species. A prominent example of an atmospheric model, in particular for the thermosphere, is the MSIS--86 model developed at NASA. In this note, we transform this computer program by means of the automatic differentiation tool ADIFOR to obtain a new computer program capable of evaluating the derivatives of the output of MSIS--86 with respect to its input. These sensitivities are quantified and compared with derivatives computed via numerical differentiation by divided differencing, demonstrating the reliability of automatic differentiation. |
AD Tools ADIFOR |
BibTeX
@INPROCEEDINGS{
Bucker2006Sot,
author = "H. M. B{\"u}cker and A. Vehreschild",
title = "Sensitivities of the {MSIS}--86 Thermosphere Model",
booktitle = "Proceedings of the 20th European Conference on Modelling and Simulation, Bonn,
Sankt Augustin, Germany, May~28--31, 2006",
editor = "W. Borutzky and A. Orsoni and R. Zobel",
publisher = "European Council for Modelling and Simulation (ECMS)",
pages = "462--465",
address = "Nottingham",
abstract = "Atmospheric models represent the state of the environment including interactions
that occur in the atmosphere and are thus useful to predict future temperature and concentration
densities of important species. A prominent example of an atmospheric model, in particular for the
thermosphere, is the MSIS--86 model developed at NASA. In this note, we transform this computer
program by means of the automatic differentiation tool ADIFOR to obtain a new computer program
capable of evaluating the derivatives of the output of MSIS--86 with respect to its input. These
sensitivities are quantified and compared with derivatives computed via numerical differentiation by
divided differencing, demonstrating the reliability of automatic differentiation.",
year = "2006",
ad_area = "Atmospheric Chemistry",
ad_tools = "ADIFOR"
}
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